This interface is nowadays considered obsolete.
 (at the controller)
 (at the controller)
37 PIN D-SUB FEMALE at the controller.
| Pin | Name | Dir | Description | 
|---|---|---|---|
| 1 | GND |  | Ground | 
| 2 | GND |  | Ground | 
| 3 | GND |  | Ground | 
| 4 | GND |  | Ground | 
| 5 | GND |  | Ground | 
| 6 | GND |  | Ground | 
| 7 | GND |  | Ground | 
| 8 | GND |  | Ground | 
| 9 | GND |  | Ground | 
| 10 | GND |  | Ground | 
| 11 | GND |  | Ground | 
| 12 | GND |  | Ground | 
| 13 | GND |  | Ground | 
| 14 | GND |  | Ground | 
| 15 | GND |  | Ground | 
| 16 | GND |  | Ground | 
| 17 | GND |  | Ground | 
| 18 | GND |  | Ground | 
| 19 | TERMPWR |  | Termination Power | 
| 20 | /DB0 |  | Data Bus 0 | 
| 21 | /DB1 |  | Data Bus 1 | 
| 22 | /DB2 |  | Data Bus 2 | 
| 23 | /DB3 |  | Data Bus 3 | 
| 24 | /DB4 |  | Data Bus 4 | 
| 25 | /DB5 |  | Data Bus 5 | 
| 26 | /DB6 |  | Data Bus 6 | 
| 27 | /DB7 |  | Data Bus 7 | 
| 28 | /DBP |  | Data Bus Parity | 
| 29 | /ATN |  | Attention | 
| 30 | /BSY |  | Busy | 
| 31 | /ACK |  | Acknowledge | 
| 32 | /RST |  | Reset | 
| 33 | /MSG |  | Message | 
| 34 | /SEL |  | Select | 
| 35 | /C/D |  | Control/Data | 
| 36 | /REQ |  | Request | 
| 37 | /I/O |  | Input/Output | 
Note: Direction is Device relative Bus (other Devices).
| Contributor: | Joakim Ögren, Randy Hoffman | 
| Source: | Black Box Corporation, FaxBack document for SCSI | 
  Copyright © The Hardware Book Team 1996-2004.
  May be copied and redistributed, partially or in whole, as appropriate.
  Document last modified: 2002-01-10